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bglga/TODO/GAL-37.md
Harald Hoyer 365e3a7cc4 chore(todo): add acceptance criteria and test hints to open issues 
Flesh out the 14 still-open issues (GAL-34/35/36/37, 40/41, 43, 46/47/48/49,
52/53/55) with explicit acceptance criteria and concrete integration test
hints that reference existing types and headless tooling, so future work
on these tickets has a clear definition of done.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 09:53:09 +02:00

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id title status parent labels
GAL-37 Implement the dual fighter mode Todo GAL-34
gameplay
advanced-mechanics

GAL-37: Implement the dual fighter mode (controlling two ships, firing two bullets)

Implement the dual fighter mode (controlling two ships, firing two bullets).

Acceptance criteria

  • After a successful rescue, player and side ship move as one rigid body (single horizontal input drives both).
  • Shoot input spawns two bullet entities per shot, one from each ship.
  • Side ship has its own collider; an enemy or enemy bullet hitting only the side ship despawns it without losing a life.
  • Hitting the main ship still loses a life as today.
  • When the side ship is gone, behaviour reverts to single-fighter (one bullet per shot).
  • Tractor beam re-capturing the player while in dual mode behaves sensibly (define: side ship lost, main captured).

Integration test hints

  • World fixture with Player + a SideFighter component at +offset; trigger a Shoot input; assert exactly two Bullet entities exist this frame at expected x-offsets.
  • Spawn an EnemyBullet at the side-fighter position; tick collision; assert only the side ship despawned, PlayerLives unchanged, two-bullet shooting now reverts to one.
  • Movement test: drive move_player left/right; assert side ship transform tracks main with constant offset.